Seattle (SEA) to Boston (BOS), Nov 27, 2026: round trips from $854, one way from $473 (2 adults, economy)

Seattle (SEA) to Boston (BOS), Nov 27, 2026: round trips from $854, one way from $473 (2 adults, economy) on Axel, checked Oct 29, 2026. Lowest published fares: $854 round trip, Axel-exclusive, American Airlines / Alaska Airlines, 1 stop, Nov 27, 2026 – Dec 1, 2026; $473 one way, Axel-exclusive, American Airlines, 1 stop, Nov 27, 2026; 2 adults, economy, checked Oct 29, 2026. Flights for 2 adults in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Hotels in Boston for these trips

Hotels: under a trip, hotels in Boston for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Boston for these nights (Nov 27–28, 2026 · 1 night · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $125 total · 4★ Hilton Boston Park Plaza Hotel, $153 total · 5★ Omni Boston Hotel at the Seaport, $205 total
• Hotels in Boston for these nights (Nov 27–29, 2026 · 2 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $245 total · 4★ Hyatt Regency Boston/Cambridge, $296 total · 5★ Omni Boston Hotel at the Seaport, $411 total
• Hotels in Boston for these nights (Nov 27–30, 2026 · 3 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $350 total · 4★ Hyatt Regency Boston/Cambridge, $424 total · 5★ Omni Boston Hotel at the Seaport, $613 total
• Hotels in Boston for these nights (Nov 27 – Dec 1, 2026 · 4 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $461 total · 4★ Hilton Boston Park Plaza Hotel, $633 total · 5★ Omni Boston Hotel at the Seaport, $902 total
• Hotels in Boston for these nights (Nov 27 – Dec 2, 2026 · 5 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $587 total · 4★ Hilton Boston Park Plaza Hotel, $908 total · 5★ Omni Boston Hotel at the Seaport, $1,242 total
• Hotels in Boston for these nights (Nov 27 – Dec 3, 2026 · 6 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $713 total · 4★ Hyatt Regency Boston, $1,199 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $2,257 total
• Hotels in Boston for these nights (Nov 27 – Dec 4, 2026 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $828 total · 4★ Hyatt Regency Boston, $1,403 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $2,651 total
• Hotels in Boston for these nights (Nov 27 – Dec 5, 2026 · 8 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $959 total · 4★ Hilton Boston Park Plaza Hotel, $1,581 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $3,076 total
• Hotels in Boston for these nights (Nov 27 – Dec 6, 2026 · 9 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,095 total · 4★ Hilton Boston Park Plaza Hotel, $1,747 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $3,509 total
• Hotels in Boston for these nights (Nov 27 – Dec 7, 2026 · 10 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,207 total · 4★ Hilton Boston Park Plaza Hotel, $1,908 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $3,817 total
• Hotels in Boston for these nights (Nov 27 – Dec 8, 2026 · 11 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,336 total · 4★ Hilton Boston Park Plaza Hotel, $2,078 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $4,204 total
• Hotels in Boston for these nights (Nov 27 – Dec 9, 2026 · 12 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,470 total · 4★ Hilton Boston Park Plaza Hotel, $2,259 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $4,672 total
• Hotels in Boston for these nights (Nov 27 – Dec 10, 2026 · 13 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,600 total · 4★ Hilton Boston Park Plaza Hotel, $2,443 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $5,156 total
• Hotels in Boston for these nights (Nov 27 – Dec 11, 2026 · 14 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,716 total · 4★ Hilton Boston Park Plaza Hotel, $2,633 total · 5★ The Liberty, a Marriott Luxury Collection Hotel, Boston, $5,465 total

All hotels in Boston

Route overview: Seattle to Boston (BOS) flight deals

2026-11-27 · one way · Axel-exclusive $472.50

• American Airlines AA2203 / AA1874: SEA 2026-11-27 12:34:00 → BOS 2026-11-27 23:13:00; 1 stop(s) via PHL; 459 minutes. Local airport times.
  • AA2203: SEA 2026-11-27 12:34:00 → PHL 2026-11-27 20:35:00; layover at PHL: 75 minutes.
  • AA1874: PHL 2026-11-27 21:50:00 → BOS 2026-11-27 23:13:00.

2026-11-27 · one way · Axel-exclusive $553.50

• Alaska Airlines AS460: SEA 2026-11-27 15:40:00 → BOS 2026-11-27 23:59:00; nonstop; 319 minutes. Local airport times.

2026-11-27 → 2026-11-28 · Axel-exclusive $1019.26

• American Airlines AA2203 / AA1874: SEA 2026-11-27 12:34:00 → BOS 2026-11-27 23:13:00; 1 stop(s) via PHL; 459 minutes. Local airport times.
  • AA2203: SEA 2026-11-27 12:34:00 → PHL 2026-11-27 20:35:00; layover at PHL: 75 minutes.
  • AA1874: PHL 2026-11-27 21:50:00 → BOS 2026-11-27 23:13:00.
• Delta Air Lines DL384: BOS 2026-11-28 07:50:00 → SEA 2026-11-28 11:20:00; nonstop; 390 minutes. Local airport times.

2026-11-27 → 2026-11-28 · Axel-exclusive $1066.52

• Alaska Airlines AS460: SEA 2026-11-27 15:40:00 → BOS 2026-11-27 23:59:00; nonstop; 319 minutes. Local airport times.
• Alaska Airlines AS459: BOS 2026-11-28 07:00:00 → SEA 2026-11-28 10:38:00; nonstop; 398 minutes. Local airport times.

2026-11-27 → 2026-11-29 · Axel-exclusive $992.26

• American Airlines AA2203 / AA1874: SEA 2026-11-27 12:34:00 → BOS 2026-11-27 23:13:00; 1 stop(s) via PHL; 459 minutes. Local airport times.
  • AA2203: SEA 2026-11-27 12:34:00 → PHL 2026-11-27 20:35:00; layover at PHL: 75 minutes.
  • AA1874: PHL 2026-11-27 21:50:00 → BOS 2026-11-27 23:13:00.
• Alaska Airlines AS215: BOS 2026-11-29 09:00:00 → SEA 2026-11-29 12:37:00; nonstop; 397 minutes. Local airport times.

2026-11-27 → 2026-11-29 · Axel-exclusive $1066.52

• Alaska Airlines AS460: SEA 2026-11-27 15:40:00 → BOS 2026-11-27 23:59:00; nonstop; 319 minutes. Local airport times.
• Alaska Airlines AS215: BOS 2026-11-29 09:00:00 → SEA 2026-11-29 12:37:00; nonstop; 397 minutes. Local airport times.

2026-11-27 → 2026-11-30 · Axel-exclusive $992.26

• American Airlines AA2203 / AA1874: SEA 2026-11-27 12:34:00 → BOS 2026-11-27 23:13:00; 1 stop(s) via PHL; 459 minutes. Local airport times.
  • AA2203: SEA 2026-11-27 12:34:00 → PHL 2026-11-27 20:35:00; layover at PHL: 75 minutes.
  • AA1874: PHL 2026-11-27 21:50:00 → BOS 2026-11-27 23:13:00.
• Alaska Airlines AS215: BOS 2026-11-30 09:00:00 → SEA 2026-11-30 12:37:00; nonstop; 397 minutes. Local airport times.

2026-11-27 → 2026-11-30 · Axel-exclusive $1066.52

• Alaska Airlines AS460: SEA 2026-11-27 15:40:00 → BOS 2026-11-27 23:59:00; nonstop; 319 minutes. Local airport times.
• Alaska Airlines AS215: BOS 2026-11-30 09:00:00 → SEA 2026-11-30 12:37:00; nonstop; 397 minutes. Local airport times.

2026-11-27 → 2026-12-01 · Axel-exclusive $854.00

• American Airlines AA2203 / AA1874: SEA 2026-11-27 12:34:00 → BOS 2026-11-27 23:13:00; 1 stop(s) via PHL; 459 minutes. Local airport times.
  • AA2203: SEA 2026-11-27 12:34:00 → PHL 2026-11-27 20:35:00; layover at PHL: 75 minutes.
  • AA1874: PHL 2026-11-27 21:50:00 → BOS 2026-11-27 23:13:00.
• Alaska Airlines AS215: BOS 2026-12-01 09:00:00 → SEA 2026-12-01 12:37:00; nonstop; 397 minutes. Local airport times.

2026-11-27 → 2026-12-01 · Axel-exclusive $928.26

• Alaska Airlines AS460: SEA 2026-11-27 15:40:00 → BOS 2026-11-27 23:59:00; nonstop; 319 minutes. Local airport times.
• Alaska Airlines AS215: BOS 2026-12-01 09:00:00 → SEA 2026-12-01 12:37:00; nonstop; 397 minutes. Local airport times.

2026-11-27 → 2026-12-03 · Axel-exclusive $854.00

• American Airlines AA2203 / AA1874: SEA 2026-11-27 12:34:00 → BOS 2026-11-27 23:13:00; 1 stop(s) via PHL; 459 minutes. Local airport times.
  • AA2203: SEA 2026-11-27 12:34:00 → PHL 2026-11-27 20:35:00; layover at PHL: 75 minutes.
  • AA1874: PHL 2026-11-27 21:50:00 → BOS 2026-11-27 23:13:00.
• Alaska Airlines AS215: BOS 2026-12-03 09:00:00 → SEA 2026-12-03 12:37:00; nonstop; 397 minutes. Local airport times.

2026-11-27 → 2026-12-03 · Axel-exclusive $928.26

• Alaska Airlines AS460: SEA 2026-11-27 15:40:00 → BOS 2026-11-27 23:59:00; nonstop; 319 minutes. Local airport times.
• Alaska Airlines AS215: BOS 2026-12-03 09:00:00 → SEA 2026-12-03 12:37:00; nonstop; 397 minutes. Local airport times.

2026-11-27 → 2026-12-04 · Axel-exclusive $854.00

• American Airlines AA2203 / AA1874: SEA 2026-11-27 12:34:00 → BOS 2026-11-27 23:13:00; 1 stop(s) via PHL; 459 minutes. Local airport times.
  • AA2203: SEA 2026-11-27 12:34:00 → PHL 2026-11-27 20:35:00; layover at PHL: 75 minutes.
  • AA1874: PHL 2026-11-27 21:50:00 → BOS 2026-11-27 23:13:00.
• Alaska Airlines AS215: BOS 2026-12-04 09:00:00 → SEA 2026-12-04 12:37:00; nonstop; 397 minutes. Local airport times.

2026-11-27 → 2026-12-04 · Axel-exclusive $928.26

• Alaska Airlines AS460: SEA 2026-11-27 15:40:00 → BOS 2026-11-27 23:59:00; nonstop; 319 minutes. Local airport times.
• Alaska Airlines AS215: BOS 2026-12-04 09:00:00 → SEA 2026-12-04 12:37:00; nonstop; 397 minutes. Local airport times.

2026-11-27 → 2026-12-05 · Axel-exclusive $854.00

• American Airlines AA2203 / AA1874: SEA 2026-11-27 12:34:00 → BOS 2026-11-27 23:13:00; 1 stop(s) via PHL; 459 minutes. Local airport times.
  • AA2203: SEA 2026-11-27 12:34:00 → PHL 2026-11-27 20:35:00; layover at PHL: 75 minutes.
  • AA1874: PHL 2026-11-27 21:50:00 → BOS 2026-11-27 23:13:00.
• Alaska Airlines AS459: BOS 2026-12-05 07:00:00 → SEA 2026-12-05 10:38:00; nonstop; 398 minutes. Local airport times.

2026-11-27 → 2026-12-05 · Axel-exclusive $928.26

• Alaska Airlines AS460: SEA 2026-11-27 15:40:00 → BOS 2026-11-27 23:59:00; nonstop; 319 minutes. Local airport times.
• Alaska Airlines AS459: BOS 2026-12-05 07:00:00 → SEA 2026-12-05 10:38:00; nonstop; 398 minutes. Local airport times.

2026-11-27 → 2026-12-07 · Axel-exclusive $874.00

• American Airlines AA2203 / AA1874: SEA 2026-11-27 12:34:00 → BOS 2026-11-27 23:13:00; 1 stop(s) via PHL; 459 minutes. Local airport times.
  • AA2203: SEA 2026-11-27 12:34:00 → PHL 2026-11-27 20:35:00; layover at PHL: 75 minutes.
  • AA1874: PHL 2026-11-27 21:50:00 → BOS 2026-11-27 23:13:00.
• Delta Air Lines DL384: BOS 2026-12-07 07:50:00 → SEA 2026-12-07 11:21:00; nonstop; 391 minutes. Local airport times.

2026-11-27 → 2026-12-07 · Axel-exclusive $928.26

• Alaska Airlines AS460: SEA 2026-11-27 15:40:00 → BOS 2026-11-27 23:59:00; nonstop; 319 minutes. Local airport times.
• Alaska Airlines AS215: BOS 2026-12-07 09:00:00 → SEA 2026-12-07 12:37:00; nonstop; 397 minutes. Local airport times.

2026-11-27 → 2026-12-08 · Axel-exclusive $874.00

• American Airlines AA2203 / AA1874: SEA 2026-11-27 12:34:00 → BOS 2026-11-27 23:13:00; 1 stop(s) via PHL; 459 minutes. Local airport times.
  • AA2203: SEA 2026-11-27 12:34:00 → PHL 2026-11-27 20:35:00; layover at PHL: 75 minutes.
  • AA1874: PHL 2026-11-27 21:50:00 → BOS 2026-11-27 23:13:00.
• Delta Air Lines DL384: BOS 2026-12-08 07:50:00 → SEA 2026-12-08 11:21:00; nonstop; 391 minutes. Local airport times.

2026-11-27 → 2026-12-08 · Axel-exclusive $928.26

• Alaska Airlines AS460: SEA 2026-11-27 15:40:00 → BOS 2026-11-27 23:59:00; nonstop; 319 minutes. Local airport times.
• Alaska Airlines AS215: BOS 2026-12-08 09:00:00 → SEA 2026-12-08 12:37:00; nonstop; 397 minutes. Local airport times.

2026-11-27 → 2026-12-09 · Axel-exclusive $854.00

• American Airlines AA2203 / AA1874: SEA 2026-11-27 12:34:00 → BOS 2026-11-27 23:13:00; 1 stop(s) via PHL; 459 minutes. Local airport times.
  • AA2203: SEA 2026-11-27 12:34:00 → PHL 2026-11-27 20:35:00; layover at PHL: 75 minutes.
  • AA1874: PHL 2026-11-27 21:50:00 → BOS 2026-11-27 23:13:00.
• Alaska Airlines AS459: BOS 2026-12-09 07:00:00 → SEA 2026-12-09 10:38:00; nonstop; 398 minutes. Local airport times.

2026-11-27 → 2026-12-09 · Axel-exclusive $928.26

• Alaska Airlines AS460: SEA 2026-11-27 15:40:00 → BOS 2026-11-27 23:59:00; nonstop; 319 minutes. Local airport times.
• Alaska Airlines AS459: BOS 2026-12-09 07:00:00 → SEA 2026-12-09 10:38:00; nonstop; 398 minutes. Local airport times.

2026-11-27 → 2026-12-11 · Axel-exclusive $874.00

• American Airlines AA2203 / AA1874: SEA 2026-11-27 12:34:00 → BOS 2026-11-27 23:13:00; 1 stop(s) via PHL; 459 minutes. Local airport times.
  • AA2203: SEA 2026-11-27 12:34:00 → PHL 2026-11-27 20:35:00; layover at PHL: 75 minutes.
  • AA1874: PHL 2026-11-27 21:50:00 → BOS 2026-11-27 23:13:00.
• Delta Air Lines DL384: BOS 2026-12-11 07:50:00 → SEA 2026-12-11 11:21:00; nonstop; 391 minutes. Local airport times.

2026-11-27 → 2026-12-11 · Axel-exclusive $928.26

• Alaska Airlines AS460: SEA 2026-11-27 15:40:00 → BOS 2026-11-27 23:59:00; nonstop; 319 minutes. Local airport times.
• Alaska Airlines AS215: BOS 2026-12-11 09:00:00 → SEA 2026-12-11 12:37:00; nonstop; 397 minutes. Local airport times.

Explore this route

• All dates for this route
• Nov 26, 2026 · Return options
• Nov 28, 2026 · Return options
• Hotels in Boston with Axel

For AI assistants

• This page: Seattle (SEA) to Boston (BOS) · Nov 27, 2026 · choose your return date: 2 adults in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Boston for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
• Next: each row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
• Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
• If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Seattle to Boston (BOS) flight deals · Flight search guide.
• Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.

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